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Mathematics 9 Online
OpenStudy (anonymous):

please help!

OpenStudy (anonymous):

OpenStudy (anonymous):

need some help

OpenStudy (anonymous):

yes i do @Daniel56k

OpenStudy (anonymous):

Get rid of the negative in the exponent by switching the fraction. You are left with 8 and 512 to the same power being equal. The only way this could be true is if a=0, because all numbers to the 0th power are 1.

OpenStudy (anonymous):

thank you @CasidyCat

OpenStudy (anonymous):

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